Cisco
300-415 · Question #371
300-415 Question #371: Real Exam Question with Answer & Explanation
The correct answer is B: The WAN Edge router authenticates to the vBond orchestrator with the chassis serial number and root certificate.. This question asks for the immediate next step in the Zero Touch Provisioning (ZTP) process after a WAN Edge device has booted and resolved its domain.
WAN Edge Router Deployment
Question
What is the next step when the WAN Edge device boots up and resolves the domain in the ZTP process for WAN Edge deployment?
Options
- AThe WAN Edge device establishes secure connections with the vManage and vSmart and downloads the configuration using NETCONF.
- BThe WAN Edge router authenticates to the vBond orchestrator with the chassis serial number and root certificate.
- CThe WAN Edge device establishes secure control plane connections with the controllers and secures data plane connections in the SD-WAN overlay network.
- DThe WAN Edge device learns the vBond and organization name from the configuration and initiates a secure control connection to the vBond orchestrator.
Explanation
This question asks for the immediate next step in the Zero Touch Provisioning (ZTP) process after a WAN Edge device has booted and resolved its domain.
Common mistakes.
- A. Establishing secure connections with vManage and vSmart and downloading configuration happens after the initial authentication and setup with vBond.
- C. Establishing secure control and data plane connections is the overarching goal of ZTP but occurs in stages, with vBond authentication being an earlier, prerequisite step.
- D. The WAN Edge device typically learns the vBond address through DNS resolution, and the organization name is learned during ZTP, but initiating the secure control connection to vBond, which includes authentication, is the direct next action after domain resolution for initial bootstrapping.
Concept tested. ZTP process - vBond authentication
Topics
#ZTP#WAN Edge onboarding#vBond authentication#SD-WAN deployment
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